Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SUMMIT POLYMERS INC, PLANT 1
6700 SPRINKLE RD, KALAMAZOO, MI, 49002
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Methyl ethyl ketone | Toluene | n-Butyl alcohol | Isopropyl alcohol (only persons who manufacture by the strong acid process are subject, no supplier notification) | Methyl isobutyl ketone | Total (lbs) |
| 1996 | 11,083 | — | — | — | — | 11,083 |
| 1995 | 28,875 | 8,166 | — | — | — | 37,041 |
| 1994 | 37,800 | 4,878 | — | — | — | 42,678 |
| 1993 | 22,247 | — | — | — | — | 22,247 |
| 1992 | 13,750 | — | — | — | — | 13,750 |
| 1991 | 11,250 | — | — | — | — | 11,250 |
| 1990 | 15,162 | 13,152 | — | — | — | 28,314 |
| 1989 | 17,731 | 8,896 | 1,933 | 1,523 | 1,399 | 31,482 |
| 1988 | 123,100 | 58,500 | — | — | — | 181,600 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.